tx 0x09d336e8f47bdf88be127ddbefde09e1b8a06447a5a224b8211098aa7d278748Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3817399082,
    "order_id": 387920406,
    "new_price": 6591000000
  }
}